#
################################################################################
#
-# config.mk.in-template
+# config.mk.in
#
-# This file defines all the variables that set the configuration of
-# a particular build.
+# This file supplies defaults for many tweakable build configuration
+# options. Some of the defaults are filled in by the autoconf-generated
+# configure script.
#
+# DO NOT EDIT THIS FILE!
#
-################################################################################
-
-# The configuration is defined in two steps:
-#
-# 1. The builder (i.e. the person doing the build)
-# copies this file, config.mk.in-template
-# to config.mk.in
+# - config.mk is auto-generated from config.mk.in by configure.
+# This may be triggered automatically by the build system (say
+# if config.mk.in has changed more recently than config.mk),
+# so if you edit config.mk your changes will be spammed.
#
-# 2. S/he then edits it manually (gasp) to reflect any configuration
-# options s/he wants.
-#
-# 3. Then s/he runs "configure", which generates config.mk from
-# config.mk.in, substituting for system/platform-dependent things
-# enclosed in @at-signs@.
+# - Settings in this file may be overriden by giving replacement
+# definitions in build.mk. If you don't have a build.mk file
+# then you get defaults for everything. The defaults should
+# provide a reasonable vanilla build.
#
# This is one of only two files that configure generates (the other is config.h)
#
-# Note that after subsequent edits of config.mk.in for a build, the configure script
-# will have to be re-run manually to have the change reflected in config.mk.
-#
-
# There is a section below for each project within the fptools suite
#
# PLUS
# build the libs first if we're bootstrapping from .hc files
ifeq "$(BootingFromHc)" "YES"
-AllProjects = glafp-utils hslibs ghc green-card happy hdirect hood nofib
+AllProjects = glafp-utils libraries hslibs ghc green-card happy hdirect hood nofib
else
-AllProjects = glafp-utils ghc hslibs green-card happy hdirect hood nofib
+AllProjects = glafp-utils ghc libraries hslibs green-card happy hdirect hood nofib
endif
#
#
# NOTE: this is not the same as building the compiler itself
# unregisterised. That's done by either (a) bootstrapping with a
-# compiler that was built with GhcUnregisterized=YES, or (b)
+# compiler that was built with GhcUnregisterised=YES, or (b)
# bootstrapping with a compiler that has way 'u' libraries, and the
# flag '-unreg' is added to GhcHcOpts above.
#
GhcWithJavaGen=NO
HaveLibDL = @HaveLibDL@
+HaveRtldNext = @HaveRtldNext@
# Include GHCi in the compiler. Default to NO for the time being.
ifeq "$(BootingFromHc)" "YES"
GhcLibWays=
else
-GhcLibWays=p
+GhcLibWays=
endif
-# Option flags to pass to GHC when it's compiling prelude modules
-# *and* standard library modules (std) *and* modules in hslibs
-# Typically these are things like -O or -dcore-lint
-# The ones that are *essential* are wired into ghc/lib/Makefile
+# Option flags to pass to GHC when it's compiling modules in
+# fptools/libraries. Typically these are things like -O or
+# -dcore-lint or -H32m. The ones that are *essential* are wired into
+# the build system.
#
# -O is pretty desirable, otherwise no inlining of prelude
# things (incl "+") happens when compiling with this compiler
# For an optimised RTS:
GhcRtsHcOpts=-O2
-GhcRtsCcOpts=-O2 -fomit-frame-pointer
+GhcRtsCcOpts=-fomit-frame-pointer
# Include the front panel code? Needs GTK+.
GhcRtsWithFrontPanel = NO
+#
+# To have the RTS support interoperation with OS threads, set
+# GhcRtsThreaded to YES (preferably via the --enable-threaded-rts
+# configure script option). The consequence of this is spelled out
+# in details elsewhere, but, briefly, Concurrent Haskell threads
+# can now make external (i.e., C) calls without blocking the progress
+# of other CH threads. Multiple native threads can also execute
+# Haskell code without getting in each others way too.
+#
+GhcRtsThreaded=@ThreadedRts@
+
################################################################################
#
-# hslibs project
+# libraries project
#
################################################################################
-# Build HsLibs for which compiler?
-
-# If $(HsLibsFor) == hugs or ghc, we assume we're building for the
-# compiler/interpreter in the same source tree.
-
-# HsLibsFor = ghc | hugs | nhc | hbc
-HsLibsFor = ghc
-
-# hslibs for GHC also uses the following variables (defined above):
-# GhcLibWays, GhcLibHcOpts, GhcLibToolsHcOpts, DLLized, StripLibraries
-
# Build the Haskell Readline bindings?
#
GhcLibsWithReadline=@HaveReadlineHeaders@
# Build the Haskell OpenGL/GLUT binding?
#
GhcLibsWithHOpenGL=@GhcLibsWithHOpenGL@
+GL_CFLAGS=@GL_CFLAGS@
+GL_LIBS=@GL_LIBS@
X_CFLAGS=@X_CFLAGS@
X_LIBS=@X_LIBS@
DEFAULT_TMPDIR = C:/TEMP
endif
-# FPTOOLS_TOP: the top of the fptools hierarchy, absolute path.
-
-ifeq "$(findstring $(TARGETPLATFORM), i386-unknown-cygwin32 i386-unknown-mingw32)" ""
+# FPTOOLS_TOP: the top of the fptools hierarchy, absolute path. (POSIX / unix-style path).
FPTOOLS_TOP_ABS = @hardtop@
-else
-FPTOOLS_TOP_ABS = $(subst \,/,$(shell cygpath -w @hardtop@))
-endif
-# Keep the Unix-style path to use with Unix tools (e.g. in ghc-inplace script)
-FPTOOLS_TOP_ABS_UNIX = @hardtop@
+# The platform specific version of 'hardtop'.
+FPTOOLS_TOP_ABS_PLATFORM = @hardtop_plat@
#
# Installation directories, we don't use half of these,
GhcMajVersion = @GhcMajVersion@
GhcMinVersion = @GhcMinVersion@
GhcPatchLevel = @GhcPatchLevel@
+# Canonicalised ghc version number, used for easy (integer) version comparisons.
+GhcCanonVersion = $(GhcMajVersion)$(GhcMinVersion)
HBC = @HBC@
NHC = @NHC@
LibGmp = @LibGmp@
#-----------------------------------------------------------------------------
-# Regex library
+# Regex libraries
# (if present in libc use that one, otherwise use the one in the tree)
#
-HaveRegex = @HaveRegex@
+HavePosixRegex = @HavePosixRegex@
+HaveGNURegex = @HaveGNURegex@
#-----------------------------------------------------------------------------
# GTK+
#
# Options to pass to Happy when we're going to compile the output with GHC
#
-GHC_HAPPY_OPTS = $(shell if ( test `echo $(HAPPY_VERSION) | sed -e "s/\(.*\)\..*/\1/g"` "-gt" "1" || test `echo $(HAPPY_VERSION) | sed -e "s/.*\.\(.*\)/\1/g"` "-ge" "9" ); then echo -agc; else echo -g; fi)
+GHC_HAPPY_OPTS = @HappyOpts@
#
# Stuff from fptools/literate
projects / ghc-hetmet.git / blobdiff